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Olympus TG-830 iHS vs Sony A55

Portability
91
Imaging
40
Features
40
Overall
40
Olympus TG-830 iHS front
 
Sony SLT-A55 front
Portability
67
Imaging
56
Features
80
Overall
65

Olympus TG-830 iHS vs Sony A55 Key Specs

Olympus TG-830 iHS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 28-140mm (F3.9-5.9) lens
  • 214g - 109 x 67 x 28mm
  • Released January 2013
Sony A55
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 12800 (Raise to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 500g - 124 x 92 x 85mm
  • Announced August 2010
  • Successor is Sony A57
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Olympus TG-830 iHS vs Sony A55 Overview

Following is a comprehensive comparison of the Olympus TG-830 iHS vs Sony A55, former is a Waterproof while the other is a Entry-Level DSLR by brands Olympus and Sony. The image resolution of the TG-830 iHS (16MP) and the A55 (16MP) is very comparable but the TG-830 iHS (1/2.3") and A55 (APS-C) boast different sensor sizing.

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The TG-830 iHS was unveiled 2 years after the A55 which is a fairly significant difference as far as camera technology is concerned. Each of the cameras have different body design with the Olympus TG-830 iHS being a Compact camera and the Sony A55 being a Compact SLR camera.

Before diving right into a step-by-step comparison, here is a quick summation of how the TG-830 iHS scores versus the A55 with respect to portability, imaging, features and an overall score.

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Reasons to pick Olympus TG-830 iHS over the Sony A55

 TG-830 iHS A55 
AnnouncedJanuary 2013August 2010More modern by 29 months

Reasons to pick Sony A55 over the Olympus TG-830 iHS

 A55 TG-830 iHS 
Manual focus More exact focus
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution921k460kClearer display (+461k dot)
Selfie screen Take selfies

Common features in the Olympus TG-830 iHS and Sony A55

 TG-830 iHS A55 
Display dimensions3"3"Equal display measurement
Touch friendly display Neither provides Touch friendly display

Olympus TG-830 iHS vs Sony A55 Physical Comparison

For anybody who is planning to carry around your camera often, you will need to think about its weight and size. The Olympus TG-830 iHS provides outside measurements of 109mm x 67mm x 28mm (4.3" x 2.6" x 1.1") along with a weight of 214 grams (0.47 lbs) while the Sony A55 has specifications of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") along with a weight of 500 grams (1.10 lbs).

Contrast the Olympus TG-830 iHS vs Sony A55 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ depending on the lens you are working with during that time. Below is a front view proportions comparison of the TG-830 iHS against the A55.

Olympus TG-830 iHS vs Sony A55 size comparison

Looking at dimensions and weight, the portability score of the TG-830 iHS and A55 is 91 and 67 respectively.

Olympus TG-830 iHS vs Sony A55 top view buttons comparison

Olympus TG-830 iHS vs Sony A55 Sensor Comparison

More often than not, it is tough to picture the difference in sensor sizes just by going through specs. The pic here should give you a stronger sense of the sensor sizing in the TG-830 iHS and A55.

As you can plainly see, each of the cameras provide the same megapixel count but different sensor sizes. The TG-830 iHS contains the smaller sensor which will make getting shallow DOF more difficult. The newer TG-830 iHS provides an advantage with regard to sensor tech.

Olympus TG-830 iHS vs Sony A55 sensor size comparison

Olympus TG-830 iHS vs Sony A55 Screen and ViewFinder

Olympus TG-830 iHS vs Sony A55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-830 iHS Portrait photography highlights
Sony A55 Portrait photography highlights
35
sensor resolution is decent (16MP)
supports face detect autofocus
lack of manual focus
no manual mode
cannot use external flash
sensor is very small (1/2.3")
lack of RAW support
73
focusing manually
good megapixels (16MP)
nice sensor size (APS-C)
offers face detection focusing
saves RAW formats
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Street Comparison

Olympus TG-830 iHS Street photography highlights
Sony A55 Street photography highlights
61
image stabilization (Sensor-shift)
weather sealing
fixed screen
sensor is very small (1/2.3")
lack of RAW support
77
fully articulated screen
built in image stabilization (Sensor based)
nice sensor size (APS-C)
saves RAW formats
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Sports Comparison

Sports photography with Olympus TG-830 iHS
Sports photography with Sony A55
48
image stabilization (Sensor-shift)
sensor resolution is decent (16 megapixels)
supports tracking focus
weather sealing
no shutter priority
sensor is very small (1/2.3")
lack of phase detect autofocus
68
built in image stabilization (Sensor based)
good megapixels (16 megapixels)
nice sensor size (APS-C)
sensor has phase detect AF
not so great battery (380 per charge)
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Travel Comparison

Olympus TG-830 iHS Travel photography highlights
Sony A55 Travel photography highlights
67
weather sealing
sensor resolution is decent (16 megapixels)
has built in flash
reasonably wide (28mm)
lack of Timelapse function
doesn't offer selfie friendly screen
slow max aperture (f3.9)
62
good megapixels (16 megapixels)
built-in flash
screen is selfie friendly
does not have Time Lapse mode
not so great battery (380 shots)
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Landscape Comparison

Olympus TG-830 iHS as a Landscape photography camera
Sony A55 as a Landscape photography camera
45
reasonably wide (28mm)
pretty good screen size (3 inches)
image stabilization (Sensor-shift)
sensor resolution is decent (16 megapixels)
weather sealing
lack of manual focus
can't swap lenses (fixed lens mount)
slow max aperture (f3.9)
no manual mode
sensor is very small (1/2.3")
lack of RAW support
lack of Timelapse function
67
focusing manually
switch lenses (Sony/Minolta Alpha mount)
good sized screen (3 inch)
built in image stabilization (Sensor based)
good megapixels (16MP)
nice sensor size (APS-C)
saves RAW formats
not so great battery (380 shots)
does not have Time Lapse mode
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Vlogging Comparison

Olympus TG-830 iHS Vlogging factors
Sony A55 Vlogging factors
33
reasonably wide (28mm)
image stabilization (Sensor-shift)
supports face detect autofocus
video resolution high (1920 x 1080 resolution)
slow max aperture (f3.9)
doesn't offer selfie friendly screen
lack of microphone support
78
screen is selfie friendly
built in image stabilization (Sensor based)
offers face detection focusing
video res high (1920 x 1080 resolution)
includes external mic port
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Olympus TG-830 iHS vs Sony A55 Specifications

Detailed spec comparison table for Olympus TG-830 iHS and Sony A55
 Olympus TG-830 iHSSony SLT-A55
General Information
Brand Olympus Sony
Model type Olympus TG-830 iHS Sony SLT-A55
Category Waterproof Entry-Level DSLR
Released 2013-01-08 2010-08-24
Body design Compact Compact SLR
Sensor Information
Powered by - Bionz
Sensor type CMOS CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 16MP 16MP
Anti alias filter
Aspect ratio 4:3 and 16:9 3:2 and 16:9
Maximum resolution 4608 x 3456 4912 x 3264
Maximum native ISO 6400 12800
Maximum boosted ISO - 25600
Min native ISO 100 100
RAW photos
Autofocusing
Manual focusing
Touch to focus
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points - 15
Cross type focus points - 3
Lens
Lens support fixed lens Sony/Minolta Alpha
Lens zoom range 28-140mm (5.0x) -
Largest aperture f/3.9-5.9 -
Macro focusing range 1cm -
Number of lenses - 143
Crop factor 5.8 1.5
Screen
Range of display Fixed Type Fully Articulated
Display diagonal 3" 3"
Resolution of display 460 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,150 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Slowest shutter speed 4s 30s
Maximum shutter speed 1/2000s 1/4000s
Continuous shooting speed - 10.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance - 10.00 m (@ ISO 100)
Flash options Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
Auto exposure bracketing
WB bracketing
Maximum flash sync - 1/160s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 1920 x 1080 (60, 29.97 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Maximum video resolution 1920x1080 1920x1080
Video file format H.264 MPEG-4, AVCHD, H.264
Mic jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn BuiltIn
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 214 gr (0.47 pounds) 500 gr (1.10 pounds)
Physical dimensions 109 x 67 x 28mm (4.3" x 2.6" x 1.1") 124 x 92 x 85mm (4.9" x 3.6" x 3.3")
DXO scores
DXO All around rating not tested 73
DXO Color Depth rating not tested 23.0
DXO Dynamic range rating not tested 12.4
DXO Low light rating not tested 816
Other
Battery life 300 shots 380 shots
Battery form Battery Pack Battery Pack
Battery ID LI-50B NP-FW50
Self timer Yes (2 or 12 sec, pet auto shutter) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 1 1
Retail pricing $0 $800